| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve earthquake-proof property by reducing the length and the height of a bus or the like. SOLUTION: Each of the main buses 8, 9 is so arranged that the respective end portions face each other on the same line. An auxiliary bus 13 is so arranged above the respective buses 8, 9 that the bus 13 overlaps with the main buses 8, 9. A breaker 10 is arranged on the side surface side of the auxiliary bus 13. First disconnectors 11 are arranged between the first main bus 8 and the auxiliary bus 13. The auxiliary bus 13 is connected with the first main bus 8 through the first disconnectors 11. Second disconnectors are arranged between the second main bus 9 and the auxiliary bus 13. The auxiliary bus 13 is connected with the second main bus 9 through the second disconnectors and the breaker 10.</p> |
